Identify each statement as either describing the limit of detection (LOD) or the limit of quantitation (LOQ). You are currently in a labeling module. 1. The signal is equal to the average signal of the blank plus three times the standard deviation of the signal from the blank.
a. true
b. false
2. It is the minimum amount of analyte that produces a signal which can be measured with reasonable accuracy.
a. true
b. false
3. The concentration is equal to three times the standard deviation of the signal from the blank divided by the slope of the calibration curve.
a. true
b. false
4. The concentration is equal to 10 times the standard deviation of the signal from the blank divided by the slope of the calibration curve.
a. true
b. false
5. It is the minimum amount of analyte that produces a signal that is significantly different from the blank.
a. true
b. false

Galwaysc electronics makes two products. model a requires component a and component c. model b requires component b and component c. new versions of both models are released each year with updated versions of all components. all components are sourced overseas, and abc contracts annually for a quantity of each component before seeing that year’s demand. components are only assembled into finished products once demand for each model is known. for the coming year, alwaysc’s purchasing manner has proposed ordering 500,000 units of component a, 630,000 of component b, and 1,000,000 units of component c. her boss has asked why she has recommended purchasing so much of components a and b when alwaysc will not have enough of component c to fully use all of the inventory of a and b. what factors might the purchasing manager cite to explain her recommended order? explain your reasoning.

Select the correct answer the smith family adopted a child. the adoption procedure took about three months, and the family incurred various expenses. will the smiths receive and financial benefit for the taxable year? a) they will not receive any financial benefit for adopting the child b) their income tax component will decrease c) they will receive childcare grants d) they will receive a tax credit for the cost borne for adopting the child e) they will receive several tax deductions

Leticia has worked for 20 years in the public relations department of a large firm and has been the vice-president for the past ten years. it is unlikely she will ever be promoted to the top executive position in her firm even though she has directed several successful projects and is quite capable. her lack of promotion is an illustration of (a) the "glass ceiling" (b) the "glass elevator" (c) the "mommy track" (d) sexual harassment